APA (7th ed.) Citation

(1990). PBB dulu Kini dan Esok/James Barros.

Chicago Style (17th ed.) Citation

PBB Dulu Kini Dan Esok/James Barros. 1990.

MLA (8th ed.) Citation

PBB Dulu Kini Dan Esok/James Barros. 1990.

Warning: These citations may not always be 100% accurate.